'Angry Birds' is a physics-based puzzle game that has you flinging fowl out of a giant slingshot to destroy all the egg-stealing pigs within the allotted number of turns per level.

Written by

Marc Saltzman
| USA Today

Whether you're waiting for the next console wars to start or simply prefer playing games on your mobile phone, there's no shortage of awesome smartphone games - and ones that won't cost you a dime. Here are a few "must have" free downloads for Apple and Android devices.'Candy Crush Saga'

The hit Facebook game is even better on your iPhone or Android. Taking a page from "Bejeweled," King.com's "Candy Crush Saga" is an incredibly addictive puzzler that has you swap colored candies on a board to make a match of at least three in a row. Timed levels, cascading fruit and chocolate obstacles all add to ...